Specification Brand : Climax Metals BulletPoint1 : These screw collars are best used with D‑shaft so the set screw doesn't marr an that might come in with a bearing. BulletPoint2 : With this stop collar set, your axle will have a timely and fixing even in high speed working. BulletPoint3 : Made of premim aluminum, the stop collar has great torsion capacity and improved holding power. BulletPoint4 : With this stop collar set, your axle will have a timely and fixing even in high speed working. BulletPoint5 : Creating less rotating mass and are well balanced so they don't create vibration in high‑speed applications. BulletPoint6 : This set of screw collars are the smallest of all the collars, very easy to install and change. ExteriorFinish : Black Oxide ExternallyAssignedProductIdentifier : 9497371129385 ExternallyAssignedProductIdentifier1 : 0370661280302 ExternallyAssignedProductIdentifier2 : 370661280302 ItemName : Climax Metals Climax Metal 2C-125 Steel Two-Piece Clamping Collar, Black Oxide Plating, 1-1/4inch Bore Size, 2-1/16inch OD, with 1/4-28 x 3/4 Set Screw, Pack of 4 ItemPackageDimensions_Height : 1.1 inches ItemPackageDimensions_Length : 2.6 inches ItemPackageDimensions_Width : 2.6 inches ItemPackageQuantity : 4 ItemTypeKeyword : clamp-on-shaft-collars Manufacturer : Climax Metal Products Material : Carbon Steel NumberOfItems : 4 PartNumber : 2C-125 ProductDescription : About this item Effective on hard and soft shafts Design fully engages the shaft without marring 360 degree clamping force Easily installed where major disassembly would otherwise be required Black oxide provides some corrosion resistance ProductSiteLaunchDate : 2021-11-01T09:10:57.437Z Style : Modern SupplierDeclaredDgHzRegulation : not_applicable